Rishi's link is a direct download from Bitsum with no jiggery-pokery from GOTD. They truly are a class act and a company worth supporting:
"We are once again offering Process Lasso Pro at GiveAwayOfTheDay in honor of our loyal users there. Please remember that this is a FREE offer from Bitsum done out of generosity, not profit. We will do our best to support the tens of thousands of free users. Bitsum is largely the work of a single individual, a 'one man show', who has devoted the last 20 years of his life towards building up the business. We thank you for your support and understanding. PLEASE, consider purchasing a license so we can continue the rate of innovation you've come to expect from Bitsum!"
A couple of recent reviews:
"Process Lasso works well right out of the box but users can also choose to be in total control if they’d prefer. In a genre which tends to attract scammers and snake oil peddlers, Process Lasso is a breath of fresh air – safe, lightweight, and effective."
Process Lasso: System Optimizer/Process Tamer (review) | Daves Computer Tips
"Process Lasso 8/ Process Lasso 8 (64-bit) may not feel like a major upgrade -- especially if you’re not interested in memory optimization -- but there are worthwhile refinements here, and it's still a solid, reliable tool which works for both novices and experts."
First look: Process Lasso 8
"Process Lasso 8 may not introduce a new major feature but the refinements in it make an excellent program even better. It works well out of the box and if you want, you can install it and forget about it afterwards without having to worry that it will do more harm than good. Its greatest strength on the other hand is that you can be in full control over its features if you want to be."
Process Lasso 8 review - gHacks Tech News